Southwest Airlines is a famous airline of U.S. that operates more than 3800 flights per day. It also carried the domestic passengers of any U.S airline. It operates in 40 states, scheduled services for 97 destinations. The company has their online site, from there you can book flights tickets at a discounted prices. The company has a tie up with many hotels and cab companies, so you can also book hotel and cabs. They have also some vacations packages list on their site, you can also plan your vacations from their site. Get special offers and discount from their portal and enjoy your journey.